The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 2019
Filed:
Feb. 06, 2015
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Jens Berger, Munich, DE;
Josef Krammer, Holzkirchen, DE;
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
A system includes a vehicle and an induction charging unit, where the induction charging unit includes a primary coil and the vehicle includes a secondary coil. During a charging operation in a charging position, electric power is inductively transmissible from the primary coil to the secondary coil, in the charging position, the secondary coil being situated in a preferred spatial position area with respect to the primary coil, such that, for setting the charging position, by means of electromagnetic distance and angle measuring, by triangulation, the system detects a location position which describes a time-dependent spatial position of the secondary coil with respect to the primary coil. Moreover, by means of the location position and the charging position, the system detects at least a partial travel trajectory, along which the location position of the charging position can be approximated.